Please help me I will give out extra points and the brain thing.
Dontina is ordering uniforms for her employees. The company Dontina is ordering from charges $18 per uniform and a shipping fee of $7.

Based on this information, which function can be used to represent the relationship between the total cost, c, and the number of uniforms Dontina orders, n?


c=7n−18

c = 18n + 7

c=18n−7

c = 7n + 18